#8B371E#8B371E
#8B371E is a dark, vivid red. Relative luminance 0.083; OKLCH L 44.9% C 0.121 H 37.0°. Best body text is #FFFFFF at 7.89:1 contrast (WCAG AA passes).
Color values
| HEX | #8B371E |
|---|---|
| RGB | rgb(139, 55, 30) |
| HSL | hsl(14, 64%, 33%) |
| HSV | hsv(14, 78%, 55%) |
| CMYK | cmyk(0%, 60.4%, 78.4%, 45.5%) |
| CIE-LAB | lab(34.63, 34.31, 32.92) |
| CIE-LCH | lch(34.63, 47.55, 43.82°) |
| OKLab | oklab(44.95% 0.0965 0.0728) |
| OKLCH | oklch(44.95% 0.121 37) |
| XYZ | xyz(12.2493, 8.3167, 2.1883) |
| Luminance | 0.0832 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Red Brown
#8B2E16
ΔE00 2.09
Brown Red
#922B05
ΔE00 4.20
Reddish Brown
#7F2B0A
ΔE00 4.30
Brownish Red
#9E3623
ΔE00 4.31
Brick
#A03623
ΔE00 4.67
Rust Brown
#8B3103
ΔE00 4.88
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#8B371E #1E728B
analogous
#8B1E3C #8B371E #8B6D1E
triadic
#8B371E #1E8B37 #371E8B
tetradic
#8B371E #3C8B1E #1E728B #6D1E8B
square
#8B371E #3C8B1E #1E728B #6D1E8B
split-complementary
#8B371E #1E8B6D #1E3C8B
monochromatic
#260F08 #592313 #8B371E #BD4B29 #D86C4B
Accessibility & contrast
On white
7.89
#8B371E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.66
#8B371E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #8B371E
7.89:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##8B371E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##8B371E | 1.00 | 7.89 | 2.66 | 7.89 |
| #FFFFFF | 7.89 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.66 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.89 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4E461B
Deuteranopia (green-blind)
#63581B
Tritanopia (blue-blind)
#992432
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #8b371e; /* rgb */ color: rgb(139, 55, 30); /* oklch */ color: oklch(44.9% 0.121 37.0);
Tailwind
colors: {
custom: {
50: '#b4715b',
500: '#8b371e',
950: '#000000',
},
}SCSS
$custom: #8b371e; $custom-light: #b4715b; $custom-dark: #000000;
JSON
{
"hex": "#8b371e",
"rgb": {
"r": 139,
"g": 55,
"b": 30
},
"hsl": {
"h": 13.761,
"s": 64.497,
"l": 33.137
},
"oklch": {
"l": 0.44948,
"c": 0.12086,
"h": 37
},
"luminance": 0.08315
}Semantic roles & 50–950 ramp
primary
#8B371E
secondary
#4AA1BB
accent
#C1E740
background
#FBF6F5
surface
#F7ECE9
border
#D0C7C5
text
#120804
muted
#817B79